31393408

素因数分解:

$2^7\times {\mathrm{245261}}^1$

素因数の和:245275

約数の個数: 16

約数和(自身を含む): 62541810

約数和(自身を除く): 31148402

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 245261, 490522, 981044, 1962088, 3924176, 7848352, 15696704, 31393408]

約数ペア:

[(1, 31393408), (2, 15696704), (4, 7848352), (8, 3924176), (16, 1962088), (32, 981044), (64, 490522), (128, 245261)]